<?php

//
//  Created by Chagan Anton on 29.07.12.
//  Copyright Chagan Anton 2012. All rights reserved.
//
class ContactsController extends Controller {

    /**
     * @var string the default layout for the views. Defaults to 'column2', meaning
     * using two-column layout. See 'protected/views/layouts/column2.php'.
     */
    public $layout = 'column2';

    /**
     * @var CActiveRecord the currently loaded data model instance.
     */
    private $_model;

    /**
     * Displays a particular model.
     */
    public function actionView() {
        $model = $this->loadModel();
        if (!Yii::app()->user->checkAccess('readContact', array('contact' => $model))) {
            throw new CHttpException(403, 'Forbidden');
        }

        $this->render('view', array(
            'model' => $model,
        ));
    }

    /**
     * Creates a new model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     */
    public function actionCreate() {
        if (!Yii::app()->user->checkAccess('createContact')) {
            throw new CHttpException(403, 'Forbidden');
        }

        $model = new Contacts;

        // Uncomment the following line if AJAX validation is needed
        // $this->performAjaxValidation($model);

        if (isset($_POST['Contacts'])) {
            $model->attributes = $_POST['Contacts'];
            if ($model->save())
                $this->redirect(array('view', 'id' => $model->c_id));
        }

        $this->render('create', array(
            'model' => $model,
        ));
    }

    /**
     * Updates a particular model.
     * If update is successful, the browser will be redirected to the 'view' page.
     */
    public function actionUpdate() {
        $model = $this->loadModel();

        if (!Yii::app()->user->checkAccess('updateContact', array('contact' => $model))) {
            throw new CHttpException(403, 'Forbidden');
        }

        // Uncomment the following line if AJAX validation is needed
        // $this->performAjaxValidation($model);

        if (isset($_POST['Contacts'])) {
            $model->attributes = $_POST['Contacts'];
            if ($model->save())
                $this->redirect(array('view', 'id' => $model->c_id));
        }

        $this->render('update', array(
            'model' => $model,
        ));
    }

    /**
     * Deletes a particular model.
     * If deletion is successful, the browser will be redirected to the 'index' page.
     */
    public function actionDelete() {
        $model = $this->loadModel();

        if (!Yii::app()->user->checkAccess('deleteContact', array('contact' => $model))) {
            throw new CHttpException(403, 'Forbidden');
        }

        if (Yii::app()->request->isPostRequest) {
            // we only allow deletion via POST request
            $model->delete();

            // if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
            if (!isset($_GET['ajax']))
                $this->redirect(array('index'));
        }
        else {
            throw new CHttpException(400, 'Invalid request. Please do not repeat this request again.');
        }
    }

    /**
     * Lists all models.
     */
    public function actionIndex() {
//		if (!Yii::app()->user->checkAccess('viewContacts')) {
//			throw new CHttpException(403, 'Forbidden');
//		}

        $dataProvider = new CActiveDataProvider('Contacts', array(
            'criteria' => array(
                'condition' => 'c_user_id=:user_id',
                'params' => array(':user_id' => Yii::app()->user->id),
            ),
        ));
        $this->render('index', array(
            'dataProvider' => $dataProvider,
        ));
    }

    /**
     * Manages all models.
     */
    public function actionAdmin() {
        if (!Yii::app()->user->checkAccess('viewContacts')) {
            throw new CHttpException(403, 'Forbidden');
        }

//		$criteria = new CDbCriteria;
//		$criteria->condition = 'c_user_id=:user_id';
//		$criteria->params = array(':user_id'=>Yii::app()->user->id);

        $model = new Contacts('search');
//		var_dump($model);
        //$model->setDbCriteria($criteria);
        if (isset($_GET['Contacts']))
            $model->attributes = $_GET['Contacts'];

        $this->render('admin', array(
            'model' => $model,
        ));
    }

    /**
     * Returns the data model based on the primary key given in the GET variable.
     * If the data model is not found, an HTTP exception will be raised.
     */
    public function loadModel() {
        if ($this->_model === null) {
            if (isset($_GET['id']))
                $this->_model = Contacts::model()->findbyPk($_GET['id'], 'c_user_id=:user_id', array(':user_id' => Yii::app()->user->id));
            if ($this->_model === null)
                throw new CHttpException(404, 'The requested page does not exist.');
        }
        return $this->_model;
    }

    /**
     * Performs the AJAX validation.
     * @param CModel the model to be validated
     */
    protected function performAjaxValidation($model) {
        if (isset($_POST['ajax']) && $_POST['ajax'] === 'contacts-form') {
            echo CActiveForm::validate($model);
            Yii::app()->end();
        }
    }

}
